Introduction. Keys for success on the AP physics B exam -- Mechanics. Motion -- Newton's Laws of Motion and Force -- Work and energy -- Momentum -- Circular motion -- Fluid mechanics, kinetic theory, and thermodynamics. Fluid mechanics -- Thermal physics -- Electricity and magnetism. Static electricity -- Current electricity -- Magnetism -- Waves and optics. Oscillations and waves -- Light and optics -- Modern physics. Atomic and nuclear physics -- The exam. Major concepts -- Mastering multiple-choice questions -- Strategies for answering the free-response questions -- Essential equations.